src/gtk/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "font.h"
  12 #endif
  13
  14 #include "wx/font.h"
  15 #include "wx/utils.h"
  16 #include <strings.h>
  17
  18 //-----------------------------------------------------------------------------
  19 // local data
  20 //-----------------------------------------------------------------------------
  21
  22 extern wxFontNameDirectory *wxTheFontNameDirectory;
  23
  24 //-----------------------------------------------------------------------------
  25 // wxFont
  26 //-----------------------------------------------------------------------------
  27
  28 class wxFontRefData: public wxObjectRefData
  29 {
  30   public:
  31
  32     wxFontRefData(void);
  33     ~wxFontRefData(void);
  34
  35     wxList   m_scaled_xfonts;
  36     int      m_pointSize;
  37     int      m_family, m_style, m_weight;
  38     bool     m_underlined;
  39     int      m_fontId;
  40     char*    m_faceName;
  41
  42     bool     m_byXFontName;
  43     GdkFont *m_font;
  44
  45     friend wxFont;
  46 };
  47
  48 wxFontRefData::wxFontRefData(void) : m_scaled_xfonts(wxKEY_INTEGER)
  49 {
  50   m_byXFontName = FALSE;
  51   m_pointSize = 12;
  52   m_family = wxSWISS;
  53   m_style = wxNORMAL;
  54   m_weight = wxNORMAL;
  55   m_underlined = FALSE;
  56   m_fontId = 0;
  57   m_faceName = (char *) NULL;
  58   m_font = (GdkFont *) NULL;
  59 }
  60
  61 wxFontRefData::~wxFontRefData(void)
  62 {
  63   wxNode *node = m_scaled_xfonts.First();
  64   while (node)
  65   {
  66     GdkFont *font = (GdkFont*)node->Data();
  67     wxNode *next = node->Next();
  68     gdk_font_unref( font );
  69     node = next;
  70   }
  71   if (m_faceName)
  72   {
  73     delete m_faceName;
  74     m_faceName = (char *) NULL;
  75   }
  76   if (m_font) gdk_font_unref( m_font );
  77 }
  78
  79 //-----------------------------------------------------------------------------
  80
  81 #define M_FONTDATA ((wxFontRefData *)m_refData)
  82
  83 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  84
  85 wxFont::wxFont(void)
  86 {
  87   if (wxTheFontList) wxTheFontList->Append( this );
  88 }
  89
  90 wxFont::wxFont( char *xFontName )
  91 {
  92   if (!xFontName) return;
  93
  94   m_refData = new wxFontRefData();
  95
  96   M_FONTDATA->m_byXFontName = TRUE;
  97   M_FONTDATA->m_font = gdk_font_load( xFontName );
  98 }
  99
 100 wxFont::wxFont(int PointSize, int FontIdOrFamily, int Style, int Weight,
 101                bool Underlined, const char* Face)
 102 {
 103   m_refData = new wxFontRefData();
 104
 105   if ((M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL) )
 106   {
 107     M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, FontIdOrFamily );
 108     M_FONTDATA->m_family  = wxTheFontNameDirectory->GetFamily( FontIdOrFamily );
 109   }
 110   else
 111   {
 112     M_FONTDATA->m_fontId = FontIdOrFamily;
 113     M_FONTDATA->m_family  = wxTheFontNameDirectory->GetFamily( FontIdOrFamily );
 114   }
 115   if (Style == wxDEFAULT) Style = wxSWISS;
 116   M_FONTDATA->m_style = Style;
 117   if (Weight == wxDEFAULT) Weight = wxNORMAL;
 118   M_FONTDATA->m_weight = Weight;
 119   if (PointSize == wxDEFAULT) PointSize = 10;
 120   M_FONTDATA->m_pointSize = PointSize;
 121   M_FONTDATA->m_underlined = Underlined;
 122
 123   if (wxTheFontList) wxTheFontList->Append( this );
 124 }
 125
 126 wxFont::wxFont(int PointSize, const char *Face, int Family, int Style,
 127                int Weight, bool Underlined)
 128 {
 129   m_refData = new wxFontRefData();
 130
 131   M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, Family );
 132   M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL;
 133   M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( M_FONTDATA->m_fontId );
 134   M_FONTDATA->m_style = Style;
 135   M_FONTDATA->m_weight = Weight;
 136   M_FONTDATA->m_pointSize = PointSize;
 137   M_FONTDATA->m_underlined = Underlined;
 138
 139   if (wxTheFontList) wxTheFontList->Append( this );
 140 }
 141
 142 wxFont::wxFont( const wxFont& font )
 143 {
 144   Ref( font );
 145
 146   if (wxTheFontList) wxTheFontList->Append( this );
 147 }
 148
 149 wxFont::wxFont( const wxFont* font )
 150 {
 151   UnRef();
 152   if (font) Ref( *font );
 153
 154   if (wxTheFontList) wxTheFontList->Append( this );
 155 }
 156
 157 wxFont::~wxFont(void)
 158 {
 159   if (wxTheFontList) wxTheFontList->DeleteObject( this );
 160 }
 161
 162 wxFont& wxFont::operator = ( const wxFont& font )
 163 {
 164   if (*this == font) return (*this);
 165   Ref( font );
 166   return *this;
 167 }
 168
 169 bool wxFont::operator == ( const wxFont& font )
 170 {
 171   return m_refData == font.m_refData;
 172 }
 173
 174 bool wxFont::operator != ( const wxFont& font )
 175 {
 176   return m_refData != font.m_refData;
 177 }
 178
 179 bool wxFont::Ok() const
 180 {
 181   return (m_refData != NULL);
 182 }
 183
 184 int wxFont::GetPointSize(void) const
 185 {
 186   if (!Ok())
 187   {
 188     wxFAIL_MSG( "invalid font" );
 189     return 0;
 190   }
 191
 192   return M_FONTDATA->m_pointSize;
 193 }
 194
 195 wxString wxFont::GetFaceString(void) const
 196 {
 197   if (!Ok())
 198   {
 199     wxFAIL_MSG( "invalid font" );
 200      return "";
 201   }
 202
 203   wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId );
 204   return s;
 205 }
 206
 207 wxString wxFont::GetFaceName(void) const
 208 {
 209   if (!Ok())
 210   {
 211     wxFAIL_MSG( "invalid font" );
 212      return "";
 213   }
 214
 215   wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId );
 216   return s;
 217 }
 218
 219 int wxFont::GetFamily(void) const
 220 {
 221   if (!Ok())
 222   {
 223     wxFAIL_MSG( "invalid font" );
 224      return 0;
 225   }
 226
 227   return M_FONTDATA->m_family;
 228 }
 229
 230 wxString wxFont::GetFamilyString(void) const
 231 {
 232   if (!Ok())
 233   {
 234     wxFAIL_MSG( "invalid font" );
 235     return "wxDEFAULT";
 236   }
 237
 238   switch (M_FONTDATA->m_family)
 239   {
 240     case wxDECORATIVE:   return wxString("wxDECORATIVE");
 241     case wxROMAN:        return wxString("wxROMAN");
 242     case wxSCRIPT:       return wxString("wxSCRIPT");
 243     case wxSWISS:        return wxString("wxSWISS");
 244     case wxMODERN:       return wxString("wxMODERN");
 245     case wxTELETYPE:     return wxString("wxTELETYPE");
 246     default:             return "wxDEFAULT";
 247   }
 248
 249   return "wxDEFAULT";
 250 }
 251
 252 int wxFont::GetFontId(void) const
 253 {
 254   if (!Ok())
 255   {
 256     wxFAIL_MSG( "invalid font" );
 257     return 0;
 258   }
 259
 260   return M_FONTDATA->m_fontId; // stub
 261 }
 262
 263 int wxFont::GetStyle(void) const
 264 {
 265   if (!Ok())
 266   {
 267     wxFAIL_MSG( "invalid font" );
 268     return 0;
 269   }
 270
 271   return M_FONTDATA->m_style;
 272 }
 273
 274 wxString wxFont::GetStyleString(void) const
 275 {
 276   if (!Ok())
 277   {
 278     wxFAIL_MSG( "invalid font" );
 279     return "wxDEFAULT";
 280   }
 281
 282   switch (M_FONTDATA->m_style)
 283   {
 284     case wxNORMAL:   return wxString("wxNORMAL");
 285     case wxSLANT:    return wxString("wxSLANT");
 286     case wxITALIC:   return wxString("wxITALIC");
 287     default:         return wxString("wxDEFAULT");
 288   }
 289
 290   return wxString("wxDEFAULT");
 291 }
 292
 293 int wxFont::GetWeight(void) const
 294 {
 295   if (!Ok())
 296   {
 297     wxFAIL_MSG( "invalid font" );
 298     return 0;
 299   }
 300
 301   return M_FONTDATA->m_weight;
 302 }
 303
 304 wxString wxFont::GetWeightString(void) const
 305 {
 306   if (!Ok())
 307   {
 308     wxFAIL_MSG( "invalid font" );
 309     return "wxDEFAULT";
 310   }
 311
 312   switch (M_FONTDATA->m_weight)
 313   {
 314     case wxNORMAL:   return wxString("wxNORMAL");
 315     case wxBOLD:     return wxString("wxBOLD");
 316     case wxLIGHT:    return wxString("wxLIGHT");
 317     default:         return wxString("wxDEFAULT");
 318   }
 319
 320   return wxString("wxDEFAULT");
 321 }
 322
 323 bool wxFont::GetUnderlined(void) const
 324 {
 325   if (!Ok())
 326   {
 327     wxFAIL_MSG( "invalid font" );
 328     return FALSE;
 329   }
 330
 331   return M_FONTDATA->m_underlined;
 332 }
 333
 334 //-----------------------------------------------------------------------------
 335 // get internal representation of font
 336 //-----------------------------------------------------------------------------
 337
 338 // local help function
 339 static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid,
 340                                            int style, int weight,
 341                                            bool underlined);
 342
 343 GdkFont *wxFont::GetInternalFont(float scale) const
 344 {
 345   if (!Ok())
 346   {
 347     wxFAIL_MSG( "invalid font" );
 348     return (GdkFont*) NULL;
 349   }
 350
 351   if (M_FONTDATA->m_byXFontName) return M_FONTDATA->m_font;
 352
 353   long int_scale = long(scale * 100.0 + 0.5); // key for fontlist
 354   int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100;
 355   GdkFont *font = (GdkFont *) NULL;
 356
 357   wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale);
 358   if (node)
 359   {
 360     font = (GdkFont*)node->Data();
 361   }
 362   else
 363   {
 364      font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_fontId, M_FONTDATA->m_style,
 365                                     M_FONTDATA->m_weight, M_FONTDATA->m_underlined );
 366      M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
 367   }
 368   if (!font)
 369         printf("could not load any font");
 370 //      wxError("could not load any font", "wxFont");
 371   return font;
 372 }
 373
 374 //-----------------------------------------------------------------------------
 375 // local utilities to find a X font
 376 //-----------------------------------------------------------------------------
 377
 378 static GdkFont *wxLoadQueryFont(int point_size, int fontid, int style,
 379                                     int weight, bool WXUNUSED(underlined))
 380 {
 381     char buffer[512];
 382     char *name = wxTheFontNameDirectory->GetScreenName( fontid, weight, style );
 383
 384     if (!name)
 385         name = "-*-*-*-*-*-*-*-%d-*-*-*-*-*-*";
 386     sprintf(buffer, name, point_size);
 387
 388     return gdk_font_load( buffer );
 389 }
 390
 391 static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid,
 392                                            int style, int weight,
 393                                            bool underlined)
 394 {
 395     GdkFont *font;
 396
 397     font = wxLoadQueryFont( point_size, fontid, style, weight, underlined );
 398
 399     if (!font) {
 400         // search up and down by stepsize 10
 401         int max_size = point_size + 20 * (1 + (point_size/180));
 402         int min_size = point_size - 20 * (1 + (point_size/180));
 403         int i;
 404
 405         // Search for smaller size (approx.)
 406         for (i=point_size-10; !font && i >= 10 && i >= min_size; i -= 10)
 407             font = wxLoadQueryFont(i, fontid, style, weight, underlined);
 408         // Search for larger size (approx.)
 409         for (i=point_size+10; !font && i <= max_size; i += 10)
 410             font = wxLoadQueryFont(i, fontid, style, weight, underlined);
 411         // Try default family
 412         if (!font && fontid != wxDEFAULT)
 413             font = wxLoadQueryFont(point_size, wxDEFAULT, style,
 414                                    weight, underlined);
 415         // Bogus font
 416         if (!font)
 417             font = wxLoadQueryFont(120, wxDEFAULT, wxNORMAL, wxNORMAL,
 418                                     underlined);
 419     }
 420     return font;
 421 }
 422
 423 //-----------------------------------------------------------------------------
 424 // face names and index functions
 425 //-----------------------------------------------------------------------------
 426
 427 static char *font_defaults[] = {
 428     "FamilyDefault", "Default",
 429     "FamilyRoman", "Roman",
 430     "FamilyDecorative", "Decorative",
 431     "FamilyModern", "Modern",
 432     "FamilyTeletype", "Teletype",
 433     "FamilySwiss", "Swiss",
 434     "FamilyScript", "Script",
 435
 436     "AfmMedium", "",
 437     "AfmBold", "Bo",
 438     "AfmLight", "",
 439     "AfmStraight", "",
 440     "AfmItalic", "${AfmSlant}",
 441     "AfmSlant", "O",
 442     "AfmRoman", "Ro",
 443     "AfmTimes", "Times",
 444     "AfmHelvetica", "Helv",
 445     "AfmCourier", "Cour",
 446
 447     "Afm___", "${AfmTimes,$[weight],$[style]}",
 448
 449     "AfmTimes__", "${AfmTimes}${Afm$[weight]}${Afm$[style]}",
 450     "AfmTimesMediumStraight", "${AfmTimes}${AfmRoman}",
 451     "AfmTimesLightStraight", "${AfmTimes}${AfmRoman}",
 452     "AfmTimes_Italic", "${AfmTimes}$[weight]${AfmItalic}",
 453     "AfmTimes_Slant", "${AfmTimes}$[weight]${AfmItalic}",
 454
 455     "AfmSwiss__", "${AfmHelvetica}${Afm$[weight]}${Afm$[style]}",
 456     "AfmModern__", "${AfmCourier}${Afm$[weight]}${Afm$[style]}",
 457
 458     "AfmTeletype__", "${AfmModern,$[weight],$[style]}",
 459
 460     "PostScriptMediumStraight", "",
 461     "PostScriptMediumItalic", "-Oblique",
 462     "PostScriptMediumSlant", "-Oblique",
 463     "PostScriptLightStraight", "",
 464     "PostScriptLightItalic", "-Oblique",
 465     "PostScriptLightSlant", "-Oblique",
 466     "PostScriptBoldStraight", "-Bold",
 467     "PostScriptBoldItalic", "-BoldOblique",
 468     "PostScriptBoldSlant", "-BoldOblique",
 469
 470 #if WX_NORMALIZED_PS_FONTS
 471     "PostScript___", "${PostScriptTimes,$[weight],$[style]}",
 472 #else
 473     "PostScriptRoman__", "${PostScriptTimes,$[weight],$[style]}",
 474     "PostScript___", "LucidaSans${PostScript$[weight]$[style]}",
 475 #endif
 476
 477     "PostScriptTimesMedium", "",
 478     "PostScriptTimesLight", "",
 479     "PostScriptTimesBold", "Bold",
 480
 481     "PostScriptTimes__", "Times${PostScript$[weight]$[style]}",
 482     "PostScriptTimesMediumStraight", "Times-Roman",
 483     "PostScriptTimesLightStraight", "Times-Roman",
 484     "PostScriptTimes_Slant", "Times-${PostScriptTimes$[weight]}Italic",
 485     "PostScriptTimes_Italic", "Times-${PostScriptTimes$[weight]}Italic",
 486
 487     "PostScriptSwiss__", "Helvetica${PostScript$[weight]$[style]}",
 488     "PostScriptModern__", "Courier${PostScript$[weight]$[style]}",
 489
 490     "PostScriptTeletype__", "${PostScriptModern,$[weight],$[style]}",
 491
 492 #if !WX_NORMALIZED_PS_FONTS
 493     "PostScriptScript__", "Zapf-Chancery-MediumItalic",
 494 #endif
 495
 496     "ScreenMedium", "medium",
 497     "ScreenBold", "bold",
 498     "ScreenLight", "light",
 499     "ScreenStraight", "r",
 500     "ScreenItalic", "i",
 501     "ScreenSlant", "o",
 502
 503     "ScreenDefaultBase", "misc-fixed",
 504     "ScreenRomanBase", "*-times",
 505     "ScreenDecorativeBase", "*-helvetica",
 506     "ScreenModernBase", "*-courier",
 507     "ScreenTeletypeBase", "*-lucidatypewriter",
 508     "ScreenSwissBase", "*-lucida",
 509     "ScreenScriptBase", "*-zapfchancery",
 510
 511     "ScreenStdSuffix", "-${Screen$[weight]}-${Screen$[style]}"
 512     "-normal-*-*-%d-*-*-*-*-*-*",
 513
 514     "Screen___",
 515     "-${ScreenDefaultBase}${ScreenStdSuffix}",
 516     "ScreenRoman__",
 517     "-${ScreenRomanBase}${ScreenStdSuffix}",
 518     "ScreenDecorative__",
 519     "-${ScreenDecorativeBase}${ScreenStdSuffix}",
 520     "ScreenModern__",
 521     "-${ScreenModernBase}${ScreenStdSuffix}",
 522     "ScreenTeletype__",
 523     "-${ScreenTeletypeBase}${ScreenStdSuffix}",
 524     "ScreenSwiss__",
 525     "-${ScreenSwissBase}${ScreenStdSuffix}",
 526     "ScreenScript__",
 527     "-${ScreenScriptBase}${ScreenStdSuffix}",
 528     (char *) NULL
 529 };
 530
 531 enum {wxWEIGHT_NORMAL, wxWEIGHT_BOLD,  wxWEIGHT_LIGHT, wxNUM_WEIGHTS};
 532 enum {wxSTYLE_NORMAL,  wxSTYLE_ITALIC, wxSTYLE_SLANT,  wxNUM_STYLES};
 533
 534 static int WCoordinate(int w)
 535 {
 536     switch (w) {
 537     case wxBOLD:   return wxWEIGHT_BOLD;
 538     case wxLIGHT:  return wxWEIGHT_LIGHT;
 539     case wxNORMAL:
 540     default:       return wxWEIGHT_NORMAL;
 541     }
 542 };
 543
 544 static int SCoordinate(int s)
 545 {
 546     switch (s) {
 547     case wxITALIC: return wxSTYLE_ITALIC;
 548     case wxSLANT:  return wxSTYLE_SLANT;
 549     case wxNORMAL:
 550     default:       return wxSTYLE_NORMAL;
 551     }
 552 };
 553
 554 //-----------------------------------------------------------------------------
 555 // wxSuffixMap
 556 //-----------------------------------------------------------------------------
 557
 558 class wxSuffixMap {
 559 public:
 560     ~wxSuffixMap(void);
 561
 562     inline char *GetName(int weight, int style)
 563     {
 564         return ( map [WCoordinate(weight)] [SCoordinate(style)] );
 565     }
 566
 567     char *map[wxNUM_WEIGHTS][wxNUM_STYLES];
 568     void Initialize(const char *, const char *);
 569 };
 570
 571 //#if !USE_RESOURCES
 572 #define wxGetResource(a, b, c) 0
 573 //#endif
 574
 575 static void SearchResource(const char *prefix, const char **names, int count, char **v)
 576 {
 577     int k, i, j;
 578     char resource[1024], **defaults, *internal;
 579
 580     k = 1 << count;
 581
 582     *v = (char *) NULL;
 583     internal = (char *) NULL;
 584
 585     for (i = 0; i < k; i++) {
 586         strcpy(resource, prefix);
 587         for (j = 0; j < count; j++) {
 588             if (!(i & (1 << j)))
 589                 strcat(resource, names[j]);
 590             else
 591                 strcat(resource, "_");
 592         }
 593         if (wxGetResource(wxAPP_CLASS, (char *)resource, v))
 594             return;
 595         if (!internal) {
 596             defaults = font_defaults;
 597             while (*defaults) {
 598                 if (!strcmp(*defaults, resource)) {
 599                     internal = defaults[1];
 600                     break;
 601                 }
 602                 defaults += 2;
 603             }
 604         }
 605     }
 606     if (internal)
 607         *v = copystring(internal);
 608 }
 609
 610 wxSuffixMap::~wxSuffixMap(void)
 611 {
 612     int k, j;
 613
 614     for (k = 0; k < wxNUM_WEIGHTS; ++k)
 615         for (j = 0; j < wxNUM_STYLES; ++j)
 616             if (map[k][j]) {
 617                 delete[] map[k][j];
 618                 map[k][j] = (char *) NULL;
 619             }
 620 }
 621
 622 void wxSuffixMap::Initialize(const char *resname, const char *devresname)
 623 {
 624     const char *weight, *style;
 625     char *v;
 626     int i, j, k;
 627     const char *names[3];
 628
 629     for (k = 0; k < wxNUM_WEIGHTS; k++) {
 630         switch (k) {
 631         case wxWEIGHT_NORMAL: weight = "Medium"; break;
 632         case wxWEIGHT_LIGHT:  weight = "Light"; break;
 633         case wxWEIGHT_BOLD:
 634         default:              weight = "Bold";
 635         }
 636         for (j = 0; j < wxNUM_STYLES; j++) {
 637             switch (j) {
 638             case wxSTYLE_NORMAL: style = "Straight"; break;
 639             case wxSTYLE_ITALIC: style = "Italic"; break;
 640             case wxSTYLE_SLANT:
 641             default:             style = "Slant";
 642             }
 643             names[0] = resname;
 644             names[1] = weight;
 645             names[2] = style;
 646
 647             SearchResource(devresname, names, 3, &v);
 648
 649             /* Expand macros in the found string: */
 650         found:
 651             int len, closer = 0, startpos = 0;
 652
 653             len = (v ? strlen(v) : 0);
 654             for (i = 0; i < len; i++) {
 655                 if (v[i] == '$' && ((v[i+1] == '[') || (v[i+1] == '{'))) {
 656                     startpos = i;
 657                     closer   = (v[i+1] == '[') ? ']' : '}';
 658                     ++i;
 659                 } else if (v[i] == closer) {
 660                     int newstrlen;
 661                     const char *r = (char *) NULL; bool delete_r = FALSE;
 662                     char *name;
 663
 664                     name = v + startpos + 2;
 665                     v[i] = 0;
 666
 667                     if (closer == '}') {
 668                         int i, count, len;
 669                         char **names;
 670
 671                         for (i = 0, count = 1; name[i]; i++)
 672                             if (name[i] == ',')
 673                                 count++;
 674
 675                         len = i;
 676
 677                         names = new char*[count];
 678                         names[0] = name;
 679                         for (i = 0, count = 1; i < len; i++)
 680                             if (name[i] == ',') {
 681                                 names[count++] = name + i + 1;
 682                                 name[i] = 0;
 683                             }
 684
 685                         SearchResource("", (const char **)names, count, (char **)&r);
 686                         delete_r = (r != 0);
 687                         delete[] names;
 688
 689                         if (!r) {
 690                             for (i = 0; i < len; i++)
 691                                 if (!name[i])
 692                                     name[i] = ',';
 693                             r = "";
 694                             printf("Bad resource name \"%s\" in font lookup\n", name);
 695                         }
 696                     } else if (!strcmp(name, "weight")) {
 697                         r = weight;
 698                     } else if (!strcmp(name, "style")) {
 699                         r = style;
 700                     } else if (!strcmp(name, "family")) {
 701                         r = resname;
 702                     } else {
 703                         r = "";
 704                         printf("Bad font macro name \"%s\"\n", name);
 705                     }
 706
 707                     // add r to v
 708                     newstrlen = strlen(r);
 709                     char *naya = new char[startpos + newstrlen + len - i];
 710                     memcpy(naya, v, startpos);
 711                     memcpy(naya + startpos, r, newstrlen);
 712                     memcpy(naya + startpos + newstrlen, v + i + 1, len - i);
 713                     if (delete_r)
 714                       delete[] (char*)r;
 715                     delete[] v;
 716                     v = naya;
 717
 718                     goto found;
 719                 }
 720             }
 721             /* We have a final value: */
 722             map[k][j] = v;
 723         }
 724     }
 725 }
 726
 727 //-----------------------------------------------------------------------------
 728 // wxFontNameItem
 729 //-----------------------------------------------------------------------------
 730
 731 class wxFontNameItem : public wxObject {
 732 DECLARE_DYNAMIC_CLASS(wxFontNameItem)
 733 public:
 734     wxFontNameItem(const char *name, int id, int family);
 735     ~wxFontNameItem();
 736
 737     inline char* GetScreenName(int w, int s)     {return screen.GetName(w, s);}
 738     inline char* GetPostScriptName(int w, int s) {return printing.GetName(w, s);}
 739     inline char* GetAFMName(int w, int s)        {return afm.GetName(w, s);}
 740     inline char* GetName(void)                   {return name;}
 741     inline int   GetFamily(void)                 {return family;}
 742     inline int   GetId(void)                     {return id;}
 743     inline bool  IsRoman(void)                   {return isroman;}
 744 #if WXDEBUG
 745     void Dump(ostream& str);
 746 #endif
 747
 748     int id;
 749     int family;
 750     char *name;
 751     wxSuffixMap screen, printing, afm;
 752     bool isroman;
 753 };
 754
 755 IMPLEMENT_ABSTRACT_CLASS(wxFontNameItem, wxObject)
 756
 757 wxFontNameItem::wxFontNameItem(const char *Name, int Id, int Family)
 758 {
 759     name   = copystring(Name);
 760     id     = Id;
 761     family = Family;
 762
 763     screen.  Initialize(name, "Screen");
 764     printing.Initialize(name, "PostScript");
 765     afm.     Initialize(name, "Afm");
 766 }
 767
 768 wxFontNameItem::~wxFontNameItem(void)
 769 {
 770     if (name)
 771         delete[] name;
 772     name = (char *) NULL;
 773 }
 774
 775 #if WXDEBUG
 776 void wxFontNameItem::Dump(ostream& str)
 777 {
 778     str << "wxFontNameItem(" << name << ")";
 779 }
 780 #endif
 781
 782 //-----------------------------------------------------------------------------
 783 // wxFontDirectory
 784 //-----------------------------------------------------------------------------
 785
 786 IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject)
 787
 788 wxFontNameDirectory::wxFontNameDirectory(void)
 789 {
 790     table = new wxHashTable(wxKEY_INTEGER, 20);
 791     nextFontId = -1;
 792 }
 793
 794 wxFontNameDirectory::~wxFontNameDirectory()
 795 {
 796     // Cleanup wxFontNameItems allocated
 797     table->BeginFind();
 798     wxNode *node = table->Next();
 799     while (node) {
 800         wxFontNameItem *item = (wxFontNameItem*)node->Data();
 801         delete item;
 802         node = table->Next();
 803     }
 804     delete table;
 805 }
 806
 807 int wxFontNameDirectory::GetNewFontId(void)
 808 {
 809     return (nextFontId--);
 810 }
 811
 812 void wxFontNameDirectory::Initialize()
 813 {
 814     Initialize(wxDEFAULT,    wxDEFAULT,    "Default");
 815     Initialize(wxDECORATIVE, wxDECORATIVE, "Decorative");
 816     Initialize(wxROMAN,      wxROMAN,      "Roman");
 817     Initialize(wxMODERN,     wxMODERN,     "Modern");
 818     Initialize(wxTELETYPE,   wxTELETYPE,   "Teletype");
 819     Initialize(wxSWISS,      wxSWISS,      "Swiss");
 820     Initialize(wxSCRIPT,     wxSCRIPT,     "Script");
 821 }
 822
 823 void wxFontNameDirectory::Initialize(int fontid, int family, const char *resname)
 824 {
 825     char *fam, resource[256];
 826
 827     sprintf(resource, "Family%s", resname);
 828     SearchResource((const char *)resource, (const char **) NULL, 0, (char **)&fam);
 829     if (fam) {
 830         if      (!strcmp(fam, "Default"))       family = wxDEFAULT;
 831         else if (!strcmp(fam, "Roman"))         family = wxROMAN;
 832         else if (!strcmp(fam, "Decorative"))    family = wxDECORATIVE;
 833         else if (!strcmp(fam, "Modern"))        family = wxMODERN;
 834         else if (!strcmp(fam, "Teletype"))      family = wxTELETYPE;
 835         else if (!strcmp(fam, "Swiss"))         family = wxSWISS;
 836         else if (!strcmp(fam, "Script"))        family = wxSCRIPT;
 837         delete[] fam; // free resource
 838     }
 839     table->Put(fontid, new wxFontNameItem(resname, fontid, family));
 840 }
 841
 842 int wxFontNameDirectory::FindOrCreateFontId(const char *name, int family)
 843 {
 844     int id;
 845
 846     // font exists -> return id
 847     if ( (id = GetFontId(name)) ) return id;
 848     // create new font
 849     Initialize(id=GetNewFontId(), family, name);
 850     return id;
 851 }
 852
 853 char *wxFontNameDirectory::GetScreenName(int fontid, int weight, int style)
 854 {
 855     wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font
 856     if (item)
 857         return item->GetScreenName(weight, style);
 858     // font does not exist
 859     return (char *) NULL;
 860 }
 861
 862 char *wxFontNameDirectory::GetPostScriptName(int fontid, int weight, int style)
 863 {
 864     wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font
 865     if (item)
 866         return item->GetPostScriptName(weight, style);
 867     // font does not exist
 868     return (char *) NULL;
 869 }
 870
 871 char *wxFontNameDirectory::GetAFMName(int fontid, int weight, int style)
 872 {
 873     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font
 874     if (item)
 875         return item->GetAFMName(weight, style);
 876     // font does not exist
 877     return (char *) NULL;
 878 }
 879
 880 char *wxFontNameDirectory::GetFontName(int fontid)
 881 {
 882     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font
 883     if (item)
 884         return item->GetName();
 885     // font does not exist
 886     return (char *) NULL;
 887 }
 888
 889 int wxFontNameDirectory::GetFontId(const char *name)
 890 {
 891     wxNode *node;
 892
 893     table->BeginFind();
 894
 895     while ( (node = table->Next()) ) {
 896         wxFontNameItem *item = (wxFontNameItem*)node->Data();
 897         if (!strcmp(name, item->name))
 898             return item->id;
 899     }
 900     // font does not exist
 901     return 0;
 902 }
 903
 904 int wxFontNameDirectory::GetFamily(int fontid)
 905 {
 906     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid);
 907
 908     if (item)
 909         return item->family;
 910     // font does not exist
 911     return wxDEFAULT;
 912 }